Service bulletin B540422
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10228432 |
| Published by NHTSA | 2023-01-03 |
| Manufacturer's number | B540422 |
| Manufacturer's date | 2022-11-01 |
| NHTSA component | VISIBILITY:SUN/MOON ROOF ASSEMBLY |
NHTSA's summary
It is possible that the guide stem (aka rotational axis) on the wind deflector can break upon removal and/or during installation.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Glass, wipers and mirrors, Sunroof
| BMW 430I | 2021, 2022 |
|---|---|
| BMW M440I | 2021, 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22V267000 | 2022-04-20. VISIBILITY:SUN/MOON ROOF ASSEMBLY |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.